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Dual Plate Check Valve

End Connection Structure Flanged End Raised Face / Butt Weld End / RTJ / etc.
Operation Hand Wheel / Gear Operator / Electrical Actuator / Pneumatic / Hydraulic
Shell Material WCB / WC1 / WC6 / WC9 / LCB / LCC / LC3 / C5 / C12 / CF8 / CF8M / CF3 / CF3M / CF8C / CN7M / CD4MCu / Hastelloy / Inconel / Duplex Stainless Steel
Trim Material 13% Cr Steel / 304 / 304L / 316 / 316L / 321 / 347 / F51 / Monel
Design Standard API 600 / BS 1414
Testing Standard API 598
Face to Face ASME B16.10
End Connection Flanged End – ASME B16.5
Butt Weld End – ASME B16.25
Pressure–Temperature Chart ASME B16.34

Dual Plate Check Valves feature a compact design with two spring-loaded plates that open and close quickly to prevent backflow. Their lightweight structure reduces pipeline stress, while the fast closing action minimizes water hammer. These valves are widely used in HVAC, power plants, chemical industries, and water distribution systems. Known for their efficiency, cost-effectiveness, and low pressure drop, Dual Plate Check Valves deliver stable performance in both horizontal and vertical installations. Their corrosion-resistant build and long-lasting components make them a preferred choice for modern industrial flow control systems.